GetOracleBlobForUpdate returns an updatable OracleBlob object of the specified BLOB column.

Overload List:

• GetOracleBlobForUpdate(int)

  This method returns an updatable OracleBlob object of the specified BLOB column.

• GetOracleBlobForUpdate(int, int)

  This method returns an updatable OracleBlob object of the specified BLOB column using a WAIT clause.